English verb conjugation CAN INQUIRE

Regular verb: inquire - inquired - inquired

Affirmation

Simple form

I can inquire
you can inquire
he can inquire
we can inquire
you can inquire
they can inquire

V-ing form

I can be inquiring
you can be inquiring
he can be inquiring
we can be inquiring
you can be inquiring
they can be inquiring

Perfect

I can have inquired
you can have inquired
he can have inquired
we can have inquired
you can have inquired
they can have inquired

V-ing perfect

I can have been inquiring
you can have been inquiring
he can have been inquiring
we can have been inquiring
you can have been inquiring
they can have been inquiring

Negation

Simple form

I cannot inquire
you cannot inquire
he cannot inquire
we cannot inquire
you cannot inquire
they cannot inquire

V-ing form

I cannot be inquiring
you cannot be inquiring
he cannot be inquiring
we cannot be inquiring
you cannot be inquiring
they cannot be inquiring

Perfect

I cannot have inquired
you cannot have inquired
he cannot have inquired
we cannot have inquired
you cannot have inquired
they cannot have inquired

V-ing perfect

I cannot have been inquiring
you cannot have been inquiring
he cannot have been inquiring
we cannot have been inquiring
you cannot have been inquiring
they cannot have been inquiring

Interrogative form

Simple form

can I inquire?
can you inquire?
can he inquire?
can we inquire?
can you inquire?
can they inquire?

V-ing form

can I be inquiring?
can you be inquiring?
can he be inquiring?
can we be inquiring?
can you be inquiring?
can they be inquiring?

Perfect

can I have inquired?
can you have inquired?
can he have inquired?
can we have inquired?
can you have inquired?
can they have inquired?

V-ing perfect

can I have been inquiring?
can you have been inquiring?
can he have been inquiring?
can we have been inquiring?
can you have been inquiring?
can they have been inquiring?

Interro-negative form

Simple form

can I not inquire?
can you not inquire?
can he not inquire?
can we not inquire?
can you not inquire?
can they not inquire?

V-ing form

can I not be inquiring?
can you not be inquiring?
can he not be inquiring?
can we not be inquiring?
can you not be inquiring?
can they not be inquiring?

Perfect

can I not have inquired?
can you not have inquired?
can he not have inquired?
can we not have inquired?
can you not have inquired?
can they not have inquired?

V-ing perfect

can I not have been inquiring?
can you not have been inquiring?
can he not have been inquiring?
can we not have been inquiring?
can you not have been inquiring?
can they not have been inquiring?

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